Combining Texts

All the ideas for 'The Meaning of the Word', 'On the Conservation of Force' and 'Identity over Time'

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7 ideas

3. Truth / A. Truth Problems / 2. Defining Truth
6710 You can only define a statement that something is 'true' by referring to its functional possibilities [James]
3. Truth / E. Pragmatic Truth / 1. Pragmatic Truth
22305 If the hypothesis of God is widely successful, it is true [James]
9. Objects / E. Objects over Time / 1. Objects over Time
16025 If things change they become different - but then no one thing undergoes the change! [Gallois]
9. Objects / E. Objects over Time / 4. Four-Dimensionalism
16026 4D: time is space-like; a thing is its history; past and future are real; or things extend in time [Gallois]
9. Objects / F. Identity among Objects / 6. Identity between Objects
16027 If two things are equal, each side involves a necessity, so the equality is necessary [Gallois]
27. Natural Reality / A. Classical Physics / 2. Thermodynamics / a. Energy
20646 Helmholtz used 'energy' to mathematically link heat, light, electricity and magnetism [Helmholtz, by Watson]
27. Natural Reality / A. Classical Physics / 2. Thermodynamics / c. Conservation of energy
20973 All forces conserve the sum of kinetic and potential energy [Helmholtz, by Papineau]